baber/WOPTO huggingface dataset:
Patent JP-2002041146-A (JP)
Title: Safety device for unmanned carrier system
Inventor: SHIMOYAMA MAKOTO
IPC: G05D1/02
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional unmanned carrier system that the traveling of an unmanned carrier is frequency affected since the unmanned carrier is stopped although an operator stands still when the radio receiver of the unmanned carrier receives a radio signal from a radio transmitter carried by the operator and that the danger of collision between the operator and the unmanned carrier is increased since the operation of the radio transmitter stops during the work when the life of the battery of the radio transmitter is shortened due to the continuous transmission of the radio signal from the radio transmitter carried by the operator. SOLUTION: A portable terminal 1 carried by an operator detects the movement of an operator, and judges the distance between the operator and an unmanned carrier 7 only while operator is moving so that the traveling control of the unmanned carrier can be performed. Thus, it is possible to prevent any collision between the operator and the unmanned carrier by the obstacle sensor of the unmanned carrier 7 while the operator stands still, and to reduce any excessive traveling control of the unmanned carrier by the portable terminal 1 of the operator.
Patent JP-2002044354-A (JP)
Title: Data communication unit, transmission system changeover method, and storage medium
Inventor: MURATA YUKIO
IPC: H04L29/06
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a data communication unit that can attain facsimile communication utilizing the Internet independently of the communication system. SOLUTION: Upon the receipt of instruction information instructing a communication system in a data communication network (communication system in compliance with the ITU recommendations T.38 or T.37) from a transmitter side facsimile terminal that is an analog communication terminal, the communication unit acting like a transmitter side gateway executes data communication with a connection destination gateway in the data communication network in compliance with the communication system shown in the instruction information. That is, in the case of the communication system in compliance with the ITU recommendations T.38 (Y in S3), the communication unit conducts processing in steps S4-S9 and in the case of the communication system in compliance with the ITU recommendations T.37 (Y in S10), the communication unit conducts processing in steps S11-S15.
Patent JP-2002035310-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of attracting the attention of a player by changing the fluctuation display direction of a display pattern and outputting sounds accompanying the change of the moving direction of a moved and displayed display image. SOLUTION: When a ready-to-win state is attained, the vicinity of the window of a train is displayed, a box lunch vendor 55 carrying box lunches 54 is made to appear and a passenger 56 is made to appear from the window of the train. Then, the train is made to travel in a left direction and the moving direction of the display image is changed. Also, accompanying the change of the moving direction of the display image, a center pattern 53 is scrolled in a horizontal direction and the fluctuation display direction of the center pattern 53 is changed. Then, the pattern 53 is moved into the box lunch 54, magnified and displayed and the center pattern 53 is scrolled in the horizontal direction. Further, accompanying the change of the moving direction of the display image, a sound control part 14 outputs the sound from speakers 8L and 8R.  Successively, the scroll speed of the center pattern 53 is reduced, the center pattern 53 is scrolled and the sound is outputted.
Patent JP-2002042343-A (JP)
Title: Information signal recording method, reproducing method and recording medium
Inventor: TONAMI JUNICHIRO
IPC: G11B7/0055
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem conventionally that inability to perform exact recording operation gives large influence to the detection of a prepit by the large power output of a laser for the writing at recording. SOLUTION: In an optical disk, the recording operation is performed by inserting the margin bit MB into a recording information signal, as shown in (B). Furthermore, the inserting position of this margin bit MB into the information signal is arranged so as to come to the position of the prepit (reproduction prepit is shown in (A)) of adjacent groove parts and also the bit pattern of the margin bit MB is set to be the value, as shown in (C) ('0' in this case) so as that erasure period TE of a write pulse for writing become as shown in (D). By this arrangement, the influence given by the write pulse to the read- out of the prepit information at recording operation is reduced.
Patent JP-2001327364-A (JP)
Title: Expandable built-up stand
Inventor: SUZUKI KIICHI
IPC: A47C19/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To easily fit a stand to the size of a person and an article. SOLUTION: A plurality of rectangular tubular bodies 20, etc., foldable in flat shape while having approximately rectangular open shape are jointed to each other at the opposed faces to constitute a base 10, and holding members 40, 50 for holding the open shape of the rectangular tubular body 20 into approximately rectangular shape are detachably fitted into the opening part 30 of each rectangular tubular body 20.
Patent JP-2001081485-A (JP)
Title: Method and apparatus for purifying gas
Inventor: PARADOWSKI HENRI
IPC: F25J3/02
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a process for purifying a gas, especially natural gas, whereby mercaptans are removed without conducting an adsorption operation of a gas or an expansion operation in a cryogenic state, e.g. with a turbo expansion machine. SOLUTION: A raw material gas (1) is pre-dried, partially cooled, and fed to an absorption tower (4) kept under a high pressure. The top product (6) of the tower (4) is a purified gas, and the bottom product (13) is fed to a fractional distillation tower (15). Thus, a compound having the highest volatility and containing no mercaptan is separated from an oil fraction of the raw material gas containing mercaptans. The mercaptans in the raw material gas are removed at the top of at least one distillation tower (31, 48). The final bottom product (63) comprises a mixture of 5C or higher heavy hydrocarbons and is partially mixed (71) with a recompressed (24), most volatile compound (23) among compounds contained in natural gas, and the resultant mixture is cooled (2b) and fed to the absorption tower (4) by reflux (5).
Patent JP-2001082920-A (JP)
Title: Method for inspecting lead
Inventor: SAKAGUCHI HIROYUKI
IPC: G01B11/00
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for inspecting leads which allows easily and rapidly determining whether or not the shape of the lead extending from each side of an electronic component is defective. SOLUTION: The lower surface of a lead extending from each side of an electronic component is irradiated with a laser beam from a laser sensor as a transfer head attracting the electronic component is moved in XY directions within an XY plane of a certain height relative to the laser sensor, to determine XYZ coordinates. Next, a difference K (Ki-3 to Ki+2) in height between adjacent leads is determined and compared with a threshold to determine whether or not the shape of each lead is defective.
Patent JP-2002047836-A (JP)
Title: Keyless entry system
Inventor: IDO YOICHI
IPC: E05B83/36
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To markedly improve the convenience in use of an on-vehicle AV system or the like by controlling the on-vehicle AV system whichever direction a remote control device faces. SOLUTION: The on-vehicle AV system 4 is controlled by connecting the remote control device 3 and a vehicle side keyless transmitter-receiver 5, using a radio signal satisfying specified conditions, such as a weak radio signal with a frequency of 322 MHz or less and electric field strength at a spot 3m away to be 500 μV/m.
Patent JP-2002050282-A (JP)
Title: Manufacturing method and apparatus for electron gun structure of cathode-ray tube, electron gun structure and cathode-ray tube
Inventor: SHINODA TATSUYA
IPC: H01J29/48
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and apparatus for electron gun structures of cathode-ray tubes, electron gun structures and cathode-ray tubes which can assemble an electron gun structure with a steady and highly precision gap between an electric resistance and a metal conductor by controlling the shape of a metal conductor. SOLUTION: To measure the height of the resistor 12 from the metal conductor fixed positions b, c, d and the metal conductor 14b is placed in appropriate position for forming corresponding to the above heights and formed, then the formed metal conductor 14b is fixed to a prescribed electrode so as to obtain the steady and highly precision gap.
Patent JP-2002049640-A (JP)
Title: Advertisement distribution system and advertisement distributing method
Inventor: KUBO TAKAO
IPC: G06Q30/06
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To realize an advertisement distribution system and an advertisement distribution method capable of reflecting intentions of both of customer and advertisement distribution source in advertisement data to be distributed. SOLUTION: An advertisement distribution server 1 stores distribution-desired advertisement key words for each identification number of the customer's IC chip 11, and stores advertisement key words for each advertisement data. The advertisement distribution server 1, depending on the identification number of the IC chip 11 provided by a portable telephone 5, identifies a distribution- desired advertisement key word of advertisement distribution demander from the stored distribution-desired key words, and collates this identified distribution- desired advertisement key word with the stored advertisement key words to identify the advertisement data that should be distributed to the customer.  The advertisement distribution server 1 acquires this advertisement data from a client server 3, and supplies it to an IC chip recorder 12-1 through the portable telephone 5 to write it into the IC chip 11.
Patent JP-2002059225-A (JP)
Title: Punch press, die apparatus used for punch press and method of die mounting
Inventor: OTSUKA YASUYUKI
IPC: B21D28/34
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a punch press and a die capable of blanking a very thin plate-shaped work highly precisely. SOLUTION: The punch press is provided with a work movement positioning apparatus 3 to freely move/position a plate-shaped work in the X axis/Y axis directions, a ram 7 to freely mount/dismount and to freely vertically move an upper die 5U, a lower die support apparatus 9 to freely mount/dismount a lower die 5L corresponding to the upper die 5U, and a guide pin removing apparatus 65 to remove plural guide pins holding the upper die 5U and the lower die 5L, the die is provided with a punch holder mounting a punch 31, a die holder mounted with a die, and a stripper plate to press/fix a work to the die in working, the plural guide pins which holds the state that the punch 31 and the die are entered while engaging the punch holder and the die holder, are arranged to freely be removed from a moving plane of the work.
Patent JP-2001086555-A (JP)
Title: System and method for radio local call
Inventor: MYER ROBERT EVAN
IPC: H04W72/02
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To directly execute a call between mobile stations without using network resources and without the generation of network charge by constituting a system by a means for transmitting/receiving a signal with a first mobile telephone through the use of a base station transmitting/receiving frequency band during a local call mode or the like. SOLUTION: A processor 150 controls a second switch 138, a reception mixer 1274 receives an L0 signal from a second frequency synthesizing device 128, the L0 signal is made to be IF of normal mobile transmission bands MTL-MTH and a modulator 130 receives a carrier wave from a first synthesizing device 126 having a frequency of normal reception bands MRL-MRH. Input of the mixer 124 is changed-over into the frequency to be outputted from the second frequency synthesizing device 128. Besides, a carrier wave signal to be inputted to the modulator 130 is changed-over into the frequency from the first frequency synthesizing device 126. Then transmission and reception is executed by a transmitting/receiving frequency of the base station.
Patent JP-2002053509-A (JP)
Title: Method for producing alkylated naphthol
Inventor: SUZUKI TOMOYUKI
IPC: B01J23/08
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an alkylated naphthol from naphthol and an alcohol in a high conversion. SOLUTION: This method for producing an alkylated naphthol comprises using at least one kind of strontium oxide, calcium oxide, barium oxide, germanium oxide, tin oxide and indium oxide as a catalyst and reacting naphthol with an alcohol under a condition to make the alcohol in a supercritical state.
Patent JP-2002078283-A (JP)
Title: Lead fixing structure in motor
Inventor: TOYODA YUUGO
IPC: H02K5/04
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide in a motor a lead fixing structure which suppresses enlargement of the motor, reduces its cost and is suitable for making it automatic. SOLUTION: A fixing tape 9 made of a thermoplastic resin material is wound around the outer periphery of a yoke housing 4 from the outside of the lead 7 and tightened, a part A which overlaps with an end of the tape 9 is formed, and fixing of the lead 7 is made by melting the overlapped part A by heating.
Patent JP-2002058948-A (JP)
Title: Abnormality detecting method of spray and backup method
Inventor: HAYASHI AKIHIKO
IPC: F23J15/04
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To avoid the trouble of wetting the filter cloth of a bag filter at a post stage by detecting the abnormality of water spray in a heat removing tower without influence of dust and spraying water in waste gas. SOLUTION: This method measures the temperature of the waste gas at the entrance of the heat decreasing tower 1, the spraying water flow rate of an atomizing nozzle 5, the cooling air flow rate of an air blow pipe 7, the flow rate and the temperature of the exit gas 14 of the bag filter 2, and calculates the excessive water quantity of spraying water from these measured values to decide the operating state of spraying. When detecting spraying abnormality, a spray water flow rate is reduced and the cooling air flow rate is increased.
Patent JP-2002066489-A (JP)
Title: Cleaning method for tank
Inventor: KOIKE MAKOTO
IPC: B08B5/02
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent the contamination caused by the contact of a cleaning liquid with a prepared solution when the inside surface of a movable tank is cleaned with a cleaning liquid of which the kind is changed depending on the kind of the prepared solution. SOLUTION: The inside surface of a movable tank 1 is cleaned by tightly sealing the inside of the tank 1, inserting a spray ball 11 into the inside of the tank 1 until it reaches the lowest point, and spraying a cleaning liquid. When the cleaning is ended, the spray ball 11 is raised to the highest point and the main solvent for a product being prepared next is sprayed from the spray ball 11 to discharge the cleaning liquid remaining in the tank 1. The remaining liquid is removed from the tank 1 by spraying the main solvent. Then, an automatic switching valve 13 is switched to the side of a nitrogen gas supply apparatus 14; the spray ball is lowered again to the lowest point; and a nitrogen gas is sprayed from the spray ball 11 to push out the main solvent remaining in a cleaning pipe 12 and in a cleaning liquid supply pipe 10.  Thus, the occurrence of defective cleaning in the next cleaning time can be prevented.
Patent JP-2002071082-A (JP)
Title: Sound absorptive fireproof tube
Inventor: OKADA KAZUHIRO
IPC: A62C3/16
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a sound absorptive fireproof tube imparting fireproof and sound absorptive ability to a pipeline constructed by penetrating through the fire demarkation installed on the partition part of a building. SOLUTION: The sound absorptive fireproof tube employs three-layer structure arranged with a sheath pipe 1 on the outside a piping 3 and installed with a thermal expansion characteristics material layer 2 with the sound absorptive ability between the sheath pipe 1 and the piping 3.
Patent JP-2002065527-A (JP)
Title: Floor brush and vacuum cleaner having the same
Inventor: ICHINO TAKEYUKI
IPC: A47L9/06
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a floor brush with excellent operability in the horizontal rotation for cleaning and a vacuum cleaner having the same. SOLUTION: The floor brush of the vacuum cleaner comprises a brush body 31 with a suction port 41 on the bottom wall 35a and floor cleaning members attached to the left and right sides of the bottom wall 35a, extending in the left/right directions along the suction port 41 slidably in contact with a cleaning surface 72 at the time of cleaning. The left and right floor cleaning members 52 and 55 are rotatably attached to the bottom wall 35a at a prescribed angle independently around rotation axes 53a (56a) and 53b (56b), respectively extending in the left and right directions along the suction port 41.
Patent JP-2002070686-A (JP)
Title: Fuel injection valve for internal combustion engine and disassembling tool therefor
Inventor: ITO MASAHIRO
IPC: F02M61/16
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To simplify the cooling structure of an injection valve tip in a fuel injection valve for internal combustion engine and to facilitate the disassembling and assembling of the fuel injection valve. SOLUTION: The fuel injection valve tip 15 having a nozzle hole 25 and a fuel passage 26 is fitted to and supported by the valve mounting hole 3 of a cylinder head 1 through a nozzle sleeve 7. A water dress part 31 indirectly surrounding the injection valve chip 15 is formed within the nozzle sleeve 7. The water dress part 31 is allowed to communicate with a cooling water jacket 5 within the cylinder head 1 to cool the injection valve tip 15 by use of engine cooling water. A spacer 35 with excellent heat conductivity and good adhesion of copper or the like is interposed between the inside surface of the nozzle sleeve 7 and the outside surface of the injection valve tip 15, whereby the heat conducting efficiency is improved in spite of an indirect cooling system as described above.
Patent JP-2002078174-A (JP)
Title: Small duct sleeve
Inventor: AKIMOTO SHIGEO
IPC: F16L21/02
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a small duct sleeve which reduces an economical burden of facilities and can be manufactured at low cost and easily installed. SOLUTION: In a multipurpose underground conduit, etc., the small duct sleeve 10 connects the underground conduit 2 with a special part 1 such as a hand hole and a manhole, etc., and comprises a tubular pipe component. The small duct sleeve 10 has a fixed part 11 which penetrates a wall 3 of the special part 1 and is buried and fixed, and a guiding part 12 for extending and contracting which extends from the fixed part 11 to the external of the special part 1 and in which the underground conduit 2 is fitted and mounted movably in the direction of an axis of the pipe. A trumpet shape guiding face 14 expanding toward outside is formed on an inner face of an end of the special part 1 in the fixed part 11. An inner face of the guiding part 12 is partially thinned and an annular groove 19 for mounting a sealing ring is formed.
Patent JP-2002070657-A (JP)
Title: Egr device
Inventor: YAMAGUCHI YUJI
IPC: F25B9/04
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a compact EGR device capable of efficiently cooling a recirculated exhaust gas without increasing the thermal load of a water cooling system. SOLUTION: This EGR device is so structured that part of an exhaust gas 5 is taken out of an exhaust manifold 6 (exhaust passage) of an engine 1 and recirculated to an intake manifold 3 (intake passage). The device is provided with a vortex tube 8 for dividing the exhaust gas 5 into warm gas and cool gas, the revolving chamber 9 of the vortex tube 8 is connected to the exhaust manifold 6 (exhaust passage) through an exhaust gas introduction passage 10, an appropriate position of an exhaust tube 7 (exhaust passage) located on the lower side than the connection position of the exhaust gas introduction passage 10 is connected to an warm gas discharge opening 11 of the vortex tube 8 through a warm gas exhaust passage 12, and the intake manifold 3 is connected to a cool gas discharge opening 13 of the vortex tube 8 through a cool gas exhaust passage 14.
Patent JP-2002071652-A (JP)
Title: Substitute evaluation method and device for functional evaluation of cosmetics or cosmetic material, and analysis method and system
Inventor: SHIOMI YUKO
IPC: G01N29/14
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a substitute evaluation method and device for functional evaluation of cosmetics or cosmetic raw material, and an analysis method and system actually usable as a substitute means for functional evaluation by obtaining a correlative result to the evaluation result of a special panelist with high accuracy and high repeatability in the quality evaluation of functionality, usability, a finish feeling, and the like of the cosmetics or cosmetic raw material performed by the functional evaluation of the special panelist. SOLUTION: The substitute evaluation device for functional evaluation comprises an AE sensor for detecting AE generated to the cosmetics or cosmetic raw material and converting it into an electric signal; an amplifying means for amplifying the electric signal detected by the AE sensor; a filter means for extracting a specific frequency band out of the electric signal amplified by the amplifying means; an analog-to-digital conversion means for converting the electric signal extracted by the filter means, into a digital signal; and an analytic means for analyzing the digital signal converted by the analog-to-digital conversion me ans.
Patent JP-2002067079-A (JP)
Title: Method of manufacturing molded component
Inventor: SHIMODAIRA KAZUHIKO
IPC: H01L41/312
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a molded component enabling drawing-off of a product without making a harmful impact on an electronic component constituting the molded component. SOLUTION: In the method of manufacturing the molded component 10, outer leads of a piezoelectric vibrator of a cylinder type, for instance, are joined to a plurality of lead frames 13 and 14 and then the piezoelectric vibrator 12 is resin-molded. Herein, a groove is formed in each of the lead frames 13 and 14. Then, the groove part is cut and the molded component is drawn off.
Patent JP-2001146491-A (JP)
Title: Photo-catalytic hydrophilic tile
Inventor: HAYAKAWA MAKOTO
IPC: B01J21/16
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a tile capable of keeping the surface of a substrate in a highly hydrophilic state over a long period. SOLUTION: The objective photo-catalytic hydrophilic tile has a surface layer containing a photo-catalytic oxide and any one of boric acid compound, borosilicic acid compound and aluminoboric acid component or has a layer containing a photo-catalytic oxide and a surface layer formed on the oxide- containing layer and containing any one of boric acid compound, borosilicic acid compound and aluminoboric acid component.